← Times 10, 100 and 1000 lesson New set →

Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 591 · 40 questions
TalentJR

The trick (Place-value slide): × 10: write one 0 after the number. × 100: write two 0s. × 1000: write three 0s. Missing number: count how many zeros were added — one 0 is × 10, two 0s is × 100.

NameDateTime takenScore ___ / 40
  1. 1.25 × 100 =
  2. 2.598 × 10 =
  3. 3.23 × 10 =
  4. 4.48 × 100 =
  5. 5.19 × ? = 1900
  6. 6.760 × 10 =
  7. 7.522 × ? = 5220
  8. 8.3 × 1000 =
  9. 9.641 × ? = 6410
  10. 10.767 × ? = 7670
  11. 11.57 × 100 =
  12. 12.39 × ? = 3900
  13. 13.12 × ? = 12000
  14. 14.45 × 1000 =
  15. 15.67 × 10 =
  16. 16.28 × ? = 28000
  17. 17.2 × 100 =
  18. 18.833 × 10 =
  19. 19.91 × 100 =
  20. 20.588 × 10 =
  21. 21.11 × 100 =
  22. 22.34 × ? = 34000
  23. 23.29 × 1000 =
  24. 24.88 × 100 =
  25. 25.18 × 1000 =
  26. 26.93 × 100 =
  27. 27.31 × 1000 =
  28. 28.99 × 100 =
  29. 29.229 × 10 =
  30. 30.24 × ? = 24000
  31. 31.18 × ? = 180
  32. 32.5 × ? = 5000
  33. 33.854 × 10 =
  34. 34.24 × 1000 =
  35. 35.46 × ? = 4600
  36. 36.40 × ? = 4000
  37. 37.52 × ? = 520
  38. 38.45 × ? = 45000
  39. 39.75 × 10 =
  40. 40.310 × 10 =

Answer key

  1. 2500
  2. 5980
  3. 230
  4. 4800
  5. 100
  6. 7600
  7. 10
  8. 3000
  9. 10
  10. 10
  11. 5700
  12. 100
  13. 1000
  14. 45000
  15. 670
  16. 1000
  17. 200
  18. 8330
  19. 9100
  20. 5880
  21. 1100
  22. 1000
  23. 29000
  24. 8800
  25. 18000
  26. 9300
  27. 31000
  28. 9900
  29. 2290
  30. 1000
  31. 10
  32. 1000
  33. 8540
  34. 24000
  35. 100
  36. 100
  37. 10
  38. 1000
  39. 750
  40. 3100

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks